Meter base mounting block



FIG. 1 is a perspective view of a meter base mounting block showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side view thereof, the left side view being identical;

FIG. 4 is a top end view thereof, the bottom end view being identical; and,

FIG. 5 is a bottom plan view thereof.

The contrasting shading shown in FIG. 2 represents surface embedding. 

The ornamental design for a meter base mounting block, as shown. 